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allocate recursive calls to getPathXdg when in async mode

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Loris Cro 2021-10-24 23:12:00 +02:00 committed by Felix Queißner
parent a282c26da5
commit f299244d78
1 changed files with 8 additions and 1 deletions
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9
known-folders.zig
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@ -138,7 +138,14 @@ fn getPathXdg(allocator: *std.mem.Allocator, arena: *std.heap.ArenaAllocator, fo
// TODO: add caching so we only need to read once in a run
if (env_opt == null and folder_spec.env.user_dir) block: {
const config_dir_path = getPathXdg(&arena.allocator, arena, .local_configuration) catch null orelse break :block;
const config_dir_path = if (std.io.is_async) blk: {
var frame = arena.allocator.create(@Frame(getPathXdg)) catch break :block;
_ = @asyncCall(frame, {}, getPathXdg, .{ &arena.allocator, arena, .local_configuration });
break :blk (await frame) catch null orelse break :block;
} else blk: {
break :blk getPathXdg(&arena.allocator, arena, .local_configuration) catch null orelse break :block;
};
const config_dir = std.fs.cwd().openDir(config_dir_path, .{}) catch break :block;
const home = std.os.getenv("HOME") orelse break :block;
const user_dirs = config_dir.openFile("user-dirs.dirs", .{}) catch null orelse break :block;